Lexmark MX321 Users Guide PDF - Page 217

Index 217 fine lines are not printed correctly 154 folded or wrinkled paper 155 gray background on prints 156 horizontal light bands 158 light print 159 mottled print and dots 161 paper curl 162 repeating defects 164 solid black pages 165 text or images cut off 167 toner easily rubs off 168 vertical dark bands 169 vertical dark lines or streaks 171 vertical dark streaks with print missing 172 vertical light bands 173 vertical white lines 173 troubleshooting, printer options internal option is not detected 146 troubleshooting, scan cannot scan from a computer 184 partial copies of documents or photos 184 poor copy quality 185 scan job was not successful 186 scanner does not respond 187 scanner unit does not close 186 vertical dark streaks on output when scanning from the ADF 185 two‑sided copying 26 U Universal paper settings configuring 16 unlinking trays 19 updating firmware flash file 197 USB port 13 enabling 145 using genuine Lexmark parts 114 genuine Lexmark supplies 114 using the ADF copying 25 using the automatic document feeder (ADF) 25, 28, 37, 41 using the control panel 14 using the scanner glass 25, 28, 37, 41 copying 25 V vertical dark lines on prints 171 vertical dark streaks on output when scanning from the ADF 185 vertical streaks on prints 171 volatile memory 108 erasing 107 W white lines 173 white pages 151 Wireless menu 88 wireless network connecting the printer to 109 deactivating 110 Wi‑Fi Protected Setup 109 wireless networking 109 Wi‑Fi network deactivating 110 Wi‑Fi Protected Setup wireless network 109 wrinkled paper 155